Number + 立方米 + 的 + Noun
立方米 (lìfāngmǐ) is a measure word meaning "cubic meter," used as a unit of volume. It combines 立方 (cubic) and 米 (meter). It frequently appears in discussions of natural gas, water, and other resources measured by volume.
这个水箱的容量是五百立方米。
zhège shuǐxiāng de róngliàng shì wǔbǎi lìfāngmǐ.
The capacity of this water tank is five hundred cubic meters.
每天的天然气消耗量约为两千立方米。
měitiān de tiānránqì xiāohàoliàng yuē wéi liǎngqiān lìfāngmǐ.
The daily natural gas consumption is approximately two thousand cubic meters.
这座水库能储存一百万立方米的水。
zhè zuò shuǐkù néng chǔcún yībǎi wàn lìfāngmǐ de shuǐ.
This reservoir can store one million cubic meters of water.